Jefferies Financial Group Inc.'s ownership history for MGNX

Jefferies Financial Group Inc. currently holds 1.8M shares with a market value of $3.0M. It started holding MGNX on 2024-09-30. At its peak, it held 1.8M shares on 2025-12-31. Its highest holding value was $3.0M on 2025-12-31. At its lowest, it held 3.1K shares on 2024-09-30, with a value of $10.3K on 2024-09-30.

It has also owned 217 contracts of calls, with the market value of the underlying securities totaling $71.4K on 2024-09-30. At its peak, it held 217 contracts of calls on 2024-09-30 and it owned calls with the market value of the underlying securities totaling $71.4K on 2024-09-30. At its lowest, it held 217 contracts of calls on 2024-09-30 and it owned calls with the market value of the underlying securities totaling $71.4K on 2024-09-30.